MOK, W. Y. Utilizing Nested Normal Form to Design Redundancy Free JSON Schemas. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 4, n. 4, p. pp. 21–25, 2016. DOI: 10.3991/ijes.v4i4.6539. Disponível em: https://online-journals.org/index.php/i-jes/article/view/6539. Acesso em: 20 aug. 2022.